<template>
  <Layout>
    <div ref="mainContainer" class="main-container" v-loading="isLoading">
      <BlogDetail :blog="data" v-if="data" />
      <BlogComment v-if="!isLoading" />
    </div>
    <template #right>
      <div class="right-container" v-loading="isLoading">
        <BlogToc :toc="data.toc" v-if="data" />
      </div>
    </template>
  </Layout>
</template>

<script>
import {getBlog} from "@/api/blog";
import fetchData from "@/mixins/fetchData.js";
import Layout from "@/components/Layout";
import BlogDetail from "./components/BlogDetail.vue";
import BlogToc from "./components/BlogToc.vue";
import BlogComment from "./components/BlogComment.vue";
import mainScroll from "@/mixins/mainScroll.js";
import {titleController} from "@/utils";

export default {
  components: {
    Layout,
    BlogDetail,
    BlogToc,
    BlogComment,
  },
  mixins: [fetchData(null), mainScroll("mainContainer")],
  
  methods: {
    async fetchData() {
      const resp = await getBlog(this.$route.params.id);
      if(!resp) {
        this.$router.push("/404");
        return;
      }
      titleController.setRouteTitle(resp.title);
      return resp;
    },
  },
  updated() {
    const hash = location.hash;
    location.hash = "";
    setTimeout(() => {
      location.hash = hash;
    }, 100);
  }
}
</script>

<style scoped lang="less"> 
  .main-container {
    overflow-y: scroll;
    height: 100%;
    box-sizing: border-box;
    padding: 20px;
    position: relative;
    width: 100%;
    overflow-x: hidden;
    scroll-behavior: smooth;
  }
  .right-container{
    width: 300px;
    height: 100%;
    overflow-y: scroll;
    box-sizing: border-box;
    position: relative;
    box-sizing: border-box;
    padding: 20px;
  }
</style>